摘要
电空转辙机是铁路驼峰编组场主要的道岔转换设备,目前驼峰编组场使用的电空转辙机有 ZK3-A 型和 ZK4型两种机型,ZK3系列电空转辙机在八十年代初投入使用,虽经过多次改进,在使用中仍然存在一系列问题,正在逐步被 ZK4型电空转辙机所替代。
Electro-pneumatic switch machine is the main switch transiting device of railway hump marshalling yard. Now, type ZK3-A and ZK4 electro-pneumatic switch machines are used in hump marshalling yard, of which ZK3 series was put into service in the early 1980s with many problems still existing in its application after several modifications, and is now gradually replaced by ZK4.
出处
《铁路通信信号工程技术》
2005年第5期19-20,共2页
Railway Signalling & Communication Engineering
关键词
电空转辙机
滑阀
差压自保式换向阀
气路
卡阻
对比
4型
A型
驼峰编组场
道岔转换设备
Electro-pneumatic switch machine, Slide valve, Pressure difference self-protected reversing valve, Air passage, Jam, and Comparison
